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Substances Effects Reports

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Community harm-reduction information. Not medical advice. Content is available under the CC BY-SA 4.0 license.

Mephenaqualone

Contents

Dosage & Duration

Dosage

Threshold0.5-0.5 mg

Light0.5-1.5 mg

Moderate1.5-2.5 mg

Strong2.5-4 mg

Heavy4+ mg

Duration

Onset30-40 minutes

Come Up5-10 minutes

Peak2-4 hours

Offset10-15 hours

After Effects6-12 hours

Total15-20 hours

Reagent Testing

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